Any and all Metalcore bands
Ok guys, we get it, you're manly. You can pick up guitars and bash out chords and melodies like there's no tomorrow, but when you're taking those chords/melodies from At the Gates, then we have a problem. Did you guys all go to the same conference where you all decided, "Hmm, we could be Cannibal Corpse, or At the Gates. Well AtG is Swedish, so it's settled."
Without fail metalcore bands sound, look, and act alike. There's the make-up, the same chugging riffs with the same scales thrown in, and the whole "look at us, we're cool" attitude about them. Every metalcore band is every metalcore band; there's no distinction really. From the screaming hxcx vocals to the hxcx singing, it's all alike.
God, I hate this.